203316142 has 8 divisors (see below), whose sum is σ = 305058600. Its totient is φ = 101629944.

The previous prime is 203316137. The next prime is 203316143. The reversal of 203316142 is 241613302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203316143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3417 + ... + 20452.

It is an arithmetic number, because the mean of its divisors is an integer number (38132325).

Almost surely, 2^203316142 is an apocalyptic number.

203316142 is a deficient number, since it is larger than the sum of its proper divisors (101742458).

203316142 is a wasteful number, since it uses less digits than its factorization.

203316142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28130.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 203316142 is about 14258.8969419096. The cubic root of 203316142 is about 588.0179992793.

Adding to 203316142 its reverse (241613302), we get a palindrome (444929444).

The spelling of 203316142 in words is "two hundred three million, three hundred sixteen thousand, one hundred forty-two".